第17题: [单项选择]患者33岁,确诊为绒癌脑转移,并行腰穿治疗,下列护理措施中哪项是错误的 A. 腰穿4小时后可下地活动 B. 腰穿前要协助患者取侧卧位,背齐床边,手抱双膝 C. 颅内压高的患者要先进行降颅压治疗再行腰穿 D. 治疗过程中要严密观察患者的一般情况 E. 治疗后要注意观察病人有无头痛等症状 参考答案:A
A. to begin a job B. to be in control C. to be out of control D. to take over the business 参考答案:B 答案解析:[听力原文]18-20 The hand has been a symbol through the ages and in many cultures. There are hundr